| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $183.63 | 4.765% | $192.38 | $192.38 | $192.40 | $192.40 |
| Purchase #2 | $209.52 | 4.355% | $218.6446 | $218.64 | $218.65 | $218.60 |
| Purchase #3 | $123.28 | 5.496% | $130.0555 | $130.06 | $130.05 | $130.10 |
| Purchase #4 | $220.70 | 10.211% | $243.2357 | $243.24 | $243.25 | $243.20 |
| Purchase #5 | $105.75 | 4.866% | $110.8958 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $242.73 | 9.348% | $265.4204 | $265.42 | $265.40 | $265.40 |
| Purchase #7 | $5.25 | 7.756% | $5.6572 | $5.66 | $5.65 | $5.70 |
| 7 purchase totals = | $1,090.86 | $1,166.2892 | $1,166.30 | $1,166.30 | $1,166.30 | |